Wenzel Temp Control Sleeping Bag Tempature Rating: 30-60 Deg F Removable middle layer and hood provide freedom to adapt to seasonal temperatures Oversized 2-way main zipper for maximum ventilation and ease of use Fully unzips to become a blanket or two identical bags can be zipped together to make a Temp Control double-wide bag Durable oxford dust wrap with compression straps for easy transport and storage Velcro tab with embroidered Wenzel logo keeps the zipper in place Size: 34 in. x 84 in. / Stuff Size: 18 in. x 12 in. / Fill: 4 lbs